Transaction not yet indexed

RE7TKwfgk2LXew37ine714Rwo5E9LxZpUSphppZuVjcEPPPZpvFywtuyxUB3PLtep3CSLPLBLLqUMVJs5cNufFr

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.